Functions
translate
Section titled “translate”Get a translation by its key. Additional arguments are interpolated as dynamic values in the string.
Returns: string
| Param | Type | Description |
|---|---|---|
| key | string | Translation key |
| …values | string | Dynamic values to interpolate |
{{ translate('hello_world') }}{{ translate('hello_world', 'dynamic', 'strings') }}i18n_all
Section titled “i18n_all”Get all available languages.
Returns: array of language objects
{{ i18n_all() }}i18n_current
Section titled “i18n_current”Get the current language name.
Returns: string
{{ i18n_current() }}i18n_current_code
Section titled “i18n_current_code”Get the current language locale code (e.g. en_US).
Returns: string
{{ i18n_current_code() }}i18n_other
Section titled “i18n_other”Get all languages except the current one.
Returns: array of language objects
{{ i18n_other() }}i18n_is
Section titled “i18n_is”Check whether the given locale code is the active language.
Returns: bool
| Param | Type | Description |
|---|---|---|
| code | string | Locale code to check (e.g. nl_NL) |
{{ i18n_is('nl_NL') }}i18n_format_code
Section titled “i18n_format_code”Formats a locale code, normalizing region variants (e.g. en_GB → en_EN).
Returns: string
| Param | Type | Description |
|---|---|---|
| code | string | Locale code to format (e.g. nl_NL) |
{{ i18n_format_code('nl_NL') }}FacetWP
Section titled “FacetWP”facet_wp
Section titled “facet_wp”Render a facet created with the FacetWP plugin.
Returns: void (outputs HTML directly)
| Param | Type | Description |
|---|---|---|
| name | string | Facet machine name as defined in FacetWP |
{{ facet_wp('facet_name') }}nonce_ajax
Section titled “nonce_ajax”Generate a nonce value for an AJAX action. Pass the result as a data-nonce attribute on your trigger element.
Returns: string
| Param | Type | Description |
|---|---|---|
| action | string | AJAX action route in dot notation (e.g. ajax.actions.my-action) |
{{ nonce_ajax('ajax.actions.my-action') }}Query Monitor
Section titled “Query Monitor”qm_start
Section titled “qm_start”Start a Query Monitor profiling session.
Returns: void
| Param | Type | Description |
|---|---|---|
| name | string | Unique identifier for this session |
{{ qm_start('unique_name') }}qm_stop
Section titled “qm_stop”Stop a previously started profiling session.
Returns: void
| Param | Type | Description |
|---|---|---|
| name | string | Must match the name passed to qm_start |
{{ qm_stop('same_name_as_qm_start') }}qm_lap
Section titled “qm_lap”Record a lap time on a running profiling session without stopping it.
Returns: void
| Param | Type | Description |
|---|---|---|
| name | string | Must match the name passed to qm_start |
{{ qm_lap('same_name_as_qm_start') }}Build a space-separated class string from mixed inputs — strings, conditional expressions, arrays, and objects. Equivalent to the clsx utility in React.
Returns: string
{{ clsx('btn', isPrimary and 'btn-primary', ['btn-large'], { 'active': isActive }) }}outputs "btn btn-primary btn-large active"Supported input types
| Type | Example |
|---|---|
| String | 'btn' |
Conditional (use and) | isActive and 'active' |
| Array | ['btn', 'btn-large'] |
| Associative array | { 'active': isActive } |
Falsy values (false, null, empty string) are ignored. Nested arrays are flattened.
html_attribute
Section titled “html_attribute”Render an HTML attribute string. If value is empty the attribute is omitted entirely.
Returns: string
| Param | Type | Description |
|---|---|---|
| name | string | Attribute name |
| value | string | Attribute value — omitted if empty |
| condition | bool | Optional. When false, attribute is not rendered regardless of value |
{{ html_attribute('data-src', image.src) }}outputs data-src="https://somesite/image.jpg"{{ html_attribute('data-src', image.src, true) }}outputs data-src="https://somesite/image.jpg"
{{ html_attribute('data-src', image.src, false) }}outputs ""